<template>
    <div class="goods-list">
        <div class="goods-item" v-for="(item, index) in goodslist" :key="index" @click="getDetail(item.id)">
            <img :src="item.img_url" alt="">
            <h1 class="title">{{item.title}}</h1>
            <div class="info">
                <p class="price">
                    <span class="now">￥{{item.sell_price}}</span>
                    <span class="old">￥{{item.market_price}}</span>
                </p>
                <p class="sell">
                    <span>热卖中</span>
                    <span>剩余{{item.stock_quantity}}件</span>
                </p>
            </div>
        </div>

        <mt-button type="danger" size="large" @click="getMore">加载更多</mt-button>
    </div>
</template>

<script>
export default {
    data() {
        return {
            pageindex: 1,
            goodslist: []
        }
    },
    created() {
        this.getGoodsList()
    },
    methods: {
        getGoodsList() {
            this.$http.get('api/getgoods?pageindex=' + this.pageindex).then(result => {
                if (result.body.status === 0) {
                    this.goodslist = this.goodslist.concat(result.body.message)
                }
            })
        },
        getMore() {
            this.pageindex++
            this.getGoodsList()
        },
        getDetail(id) {
            // 如果提供了 path，params 会被忽略
            this.$router.push({name: 'goodsinfo', params: {id}})
            // 2. 
            // this.$router.push({path: '/home/goodsinfo/' + id})
        }
    }
}
</script>

<style lang="scss" scoped>
    .goods-list {
        display: flex;
        // flex-wrap：定义换行规则，默认不换行
        // wrap：换行，第一行在左上方
        flex-wrap: wrap;
        justify-content: space-between;
        padding: 5px;

        .goods-item {
            width: 49%;
            border: 1px solid #ccc;
            box-shadow: 0 0 8px #ccc;
            margin: 3px 0;
            display: flex;
            // flex-direction：指定项目的排列方向，默认为 水平方向，起点在左边
            // column: 垂直方向,七点在上边
            flex-direction: column;
            justify-content: space-between;

            img {
                width: 100%;
            }

            .title {
                font-size: 14px;
            }

            .info {
                background-color: #eee;

                p {
                    margin: 0;
                    padding: 5px;
                }

                .price {
                    .now {
                        color: red;
                        font-weight: bold;
                        font-size: 16px;
                    }

                    .old {
                        text-decoration: line-through;
                        font-size: 12px;
                        margin-left: 10px;
                    }
                }
            }

            .sell {
                display: flex;
                justify-content: space-between;
            }
        }
    }
</style>